Ⅱ型糖尿病患者血清TNF-α和NO的变化及相关性研究

SHAANXI JOURNAL OF MEDICAL LABORATORY SCIENCES(2000)

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Abstract
为探讨血清肿瘤坏死因子(TNF-α)和一氧化氮(NO)在Ⅱ型糖尿病(NIDDM)及其并发症中的变化,分别采用ELISA法和Griess法对76例NIDDM患者血清TNF-α及NO含量进行了检测,并与38例正常人进行比较.结果表明NIDDM患者血清TNF-α和NO代谢产物亚硝酸盐(NO2)含量显著高于正常对照组(P<0.01);有并发症组升高更为显著( P<0.01);血清TNF-α和NO水平与空腹血糖(FPG)不相关;TNF-α与病程、脂蛋白(a )[LP(a)]、甘油三酯(TG)、低密度脂蛋白(LDL)呈正相关;NO与病程不相关,与LP(a)、TG 、LDL呈正相关;TNF-α和NO之间亦具有显著的相关性.结果提示TNF-α和NO共同参与糖尿病及其并发症的发生发展,动态检测血清TNF-α和NO含量可作为临床观察NIDDM病情变化的细胞因子指标.
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